FR3028903B1 - Palier lisse auto-centrant - Google Patents
Palier lisse auto-centrantInfo
- Publication number
- FR3028903B1 FR3028903B1 FR1461242A FR1461242A FR3028903B1 FR 3028903 B1 FR3028903 B1 FR 3028903B1 FR 1461242 A FR1461242 A FR 1461242A FR 1461242 A FR1461242 A FR 1461242A FR 3028903 B1 FR3028903 B1 FR 3028903B1
- Authority
- FR
- France
- Prior art keywords
- self
- smooth bearing
- center smooth
- center
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1085—Channels or passages to recirculate the liquid in the bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
- F16C32/067—Details of hydrostatic bearings independent of fluid supply or direction of load of bearings adjustable for aligning, positioning, wear or play
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
- F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/1045—Details of supply of the liquid to the bearing
- F16C33/1055—Details of supply of the liquid to the bearing from radial inside, e.g. via a passage through the shaft and/or inner sleeve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
- F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
- F16J15/342—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L11/00—Valve arrangements in working piston or piston-rod
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/42—Groove sizes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/23—Gas turbine engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Details Of Gearings (AREA)
- Retarders (AREA)
- Sliding-Contact Bearings (AREA)
- Rolling Contact Bearings (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1461242A FR3028903B1 (fr) | 2014-11-20 | 2014-11-20 | Palier lisse auto-centrant |
CN201580063253.6A CN107002745B (zh) | 2014-11-20 | 2015-11-17 | 平面自定心轴承 |
EP15805587.1A EP3221603B1 (fr) | 2014-11-20 | 2015-11-17 | Palier lisse auto-centrant |
PCT/FR2015/053101 WO2016079415A1 (fr) | 2014-11-20 | 2015-11-17 | Palier lisse auto-centrant |
CA2968251A CA2968251C (fr) | 2014-11-20 | 2015-11-17 | Palier lisse auto-centrant |
RU2017121290A RU2701288C2 (ru) | 2014-11-20 | 2015-11-17 | Самоцентрирующийся подшипник скольжения |
US15/528,143 US10161446B2 (en) | 2014-11-20 | 2015-11-17 | Plain self-centering bearing |
BR112017010458-0A BR112017010458B1 (pt) | 2014-11-20 | 2015-11-17 | Conjunto mecânico, membro transmissor, e, motor de turbina |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1461242A FR3028903B1 (fr) | 2014-11-20 | 2014-11-20 | Palier lisse auto-centrant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3028903A1 FR3028903A1 (fr) | 2016-05-27 |
FR3028903B1 true FR3028903B1 (fr) | 2017-05-05 |
Family
ID=52392061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1461242A Active FR3028903B1 (fr) | 2014-11-20 | 2014-11-20 | Palier lisse auto-centrant |
Country Status (8)
Country | Link |
---|---|
US (1) | US10161446B2 (fr) |
EP (1) | EP3221603B1 (fr) |
CN (1) | CN107002745B (fr) |
BR (1) | BR112017010458B1 (fr) |
CA (1) | CA2968251C (fr) |
FR (1) | FR3028903B1 (fr) |
RU (1) | RU2701288C2 (fr) |
WO (1) | WO2016079415A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3071024B1 (fr) * | 2017-09-12 | 2021-02-19 | Safran Trans Systems | Pivot pour palier lisse |
CN108105260A (zh) * | 2017-12-22 | 2018-06-01 | 上海理工大学 | 一种动静压半球体轴承 |
FR3082265B1 (fr) * | 2018-06-12 | 2020-05-15 | Safran Aircraft Engines | Porte-satellites tournant pour un reducteur mecanique d'une turbomachine |
DE102018218932A1 (de) * | 2018-11-07 | 2020-05-07 | Zf Friedrichshafen Ag | Gekühlter Planetenbolzen |
FR3095252B1 (fr) * | 2019-04-19 | 2021-05-14 | Safran Trans Systems | Reducteur mecanique de turbomachine d’aeronef |
DE102020122584A1 (de) | 2020-08-28 | 2022-03-03 | Rolls-Royce Deutschland Ltd & Co Kg | Gleitlager für ein Planetengetriebe, Planetengetriebe für ein Gasturbinentriebwerk und Gasturbinentriebwerk |
US11814975B2 (en) * | 2021-08-20 | 2023-11-14 | Pratt & Whitney Canada Corp. | Feed circuit with slot(s) at interface between journal bearing and rotor |
US11821364B2 (en) * | 2021-08-20 | 2023-11-21 | Pratt & Whitney Canada Corp. | Shaped cavity at interface between journal bearing and rotor |
DE102021122146A1 (de) | 2021-08-26 | 2023-03-02 | Rolls-Royce Deutschland Ltd & Co Kg | Planetengetriebe |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2449297A (en) * | 1941-03-26 | 1948-09-14 | James M Degnan | Automatic fluid pressure balancing system |
FR1358581A (fr) | 1963-03-06 | 1964-04-17 | Thomson Varian | Tubes à gaz pour commutation de puissances élevées en hyperfréquences |
GB1161895A (en) * | 1965-08-27 | 1969-08-20 | Mitsubishi Heavy Ind Ltd | Shaft Bearing Assembly |
US3801173A (en) * | 1972-03-09 | 1974-04-02 | Kindree D Mc | Connecting rod insert bearing for internal combustion engines |
JPS52113445A (en) | 1976-03-19 | 1977-09-22 | Daido Metal Co Ltd | Bearing metal |
SU1141242A1 (ru) * | 1982-11-03 | 1985-02-23 | Одесское специальное конструкторское бюро специальных станков | Подшипник скольжени |
JP3050708B2 (ja) * | 1992-12-07 | 2000-06-12 | 株式会社日立製作所 | スクロール圧縮機の軸受給油装置 |
EP0803657B1 (fr) * | 1994-09-08 | 2003-01-15 | Kawasaki Jukogyo Kabushiki Kaisha | Dispositif a palier reversible pour helice double reversible |
JP3198829B2 (ja) * | 1994-11-04 | 2001-08-13 | 日産自動車株式会社 | 内燃機関の潤滑油供給システム |
DE19826460C2 (de) * | 1998-06-13 | 2002-01-17 | Man B & W Diesel As Kopenhagen | Lageranordnung |
JP4466020B2 (ja) * | 2003-08-29 | 2010-05-26 | 大豊工業株式会社 | すべり軸受 |
DE102006010698B4 (de) * | 2006-03-08 | 2012-03-29 | Federal-Mogul Wiesbaden Gmbh | Lagerschale und Lager |
EP1890045A1 (fr) * | 2006-08-16 | 2008-02-20 | Siemens Aktiengesellschaft | paliers radiaux hydrodynamiques pour gros turbogénérateurs |
DK2383480T3 (da) * | 2010-04-30 | 2013-01-21 | Winergy Ag | Planetgear til et vindkraftanlæg |
GB201103261D0 (en) * | 2011-02-25 | 2011-04-13 | Mahle Int Gmbh | A bearing arrangement |
JP5722758B2 (ja) * | 2011-12-16 | 2015-05-27 | 大同メタル工業株式会社 | 内燃機関のクランク軸用主軸受 |
JP5570544B2 (ja) | 2012-02-29 | 2014-08-13 | 株式会社日立製作所 | すべり軸受装置 |
DE102012205950A1 (de) * | 2012-04-12 | 2013-10-17 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Radiallager |
DE102012108973A1 (de) * | 2012-09-24 | 2014-03-27 | Firma IHI Charging Systems International GmbH | Lagervorrichtung und Abgasturbolader |
US8657714B1 (en) * | 2012-09-28 | 2014-02-25 | General Electric Company | Journal bearing and method of facilitating hydrodynamic oil flow, load capacity and optimization of bearing performance |
FR3010449B1 (fr) | 2013-09-06 | 2015-09-25 | Snecma | Ensemble rotatif comprenant un organe de transmission et un systeme de distribution d'huile |
-
2014
- 2014-11-20 FR FR1461242A patent/FR3028903B1/fr active Active
-
2015
- 2015-11-17 EP EP15805587.1A patent/EP3221603B1/fr active Active
- 2015-11-17 BR BR112017010458-0A patent/BR112017010458B1/pt active IP Right Grant
- 2015-11-17 RU RU2017121290A patent/RU2701288C2/ru active
- 2015-11-17 CN CN201580063253.6A patent/CN107002745B/zh active Active
- 2015-11-17 WO PCT/FR2015/053101 patent/WO2016079415A1/fr active Application Filing
- 2015-11-17 US US15/528,143 patent/US10161446B2/en active Active
- 2015-11-17 CA CA2968251A patent/CA2968251C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
EP3221603B1 (fr) | 2018-08-22 |
WO2016079415A1 (fr) | 2016-05-26 |
CN107002745B (zh) | 2019-09-13 |
FR3028903A1 (fr) | 2016-05-27 |
CA2968251C (fr) | 2023-05-09 |
BR112017010458B1 (pt) | 2021-11-09 |
US10161446B2 (en) | 2018-12-25 |
CN107002745A (zh) | 2017-08-01 |
RU2701288C2 (ru) | 2019-09-25 |
CA2968251A1 (fr) | 2016-05-26 |
RU2017121290A (ru) | 2018-12-20 |
RU2017121290A3 (fr) | 2019-04-19 |
BR112017010458A2 (pt) | 2017-12-26 |
US20170328404A1 (en) | 2017-11-16 |
EP3221603A1 (fr) | 2017-09-27 |
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